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LED Strip Lights

What CCT is the Right Choose for LED Strip Light?

Your strip light's CCT (correlated color temperature) depends on its function and should reflect your aesthetic preferences for ambiance, mood, and aesthetics. Strip lights' CCT range is from 1800K (warm-white) to 6500K; feel free to select any number between these temperatures.

CCT of LED strips is crucial to the success of your lighting project, and this article can assist in helping you decide among all of the available options.

1. What Is CCT?

Its CCT stands for Correlated Colour Temperature and measures the tones emitted by LED lights numerically; its standard measurement unit is Kelvin.

Color temperature measures the exact hue of light sources such as bulbs. This measurement helps you assess whether they will fit with any given room or environment.

CCT (Color Temperature Temperature) refers to a range of yellow and blue tones between 1800K and 6,500K, where warm light sources have an orange/yellow hue while cool light sources (>4000K) produce light with blue undertones.


  • Cool White or Warm White

When selecting an ideal white light shade for any setting, it's essential to take into account its surroundings to achieve an optimal lighting experience. Considering your environment when making this decision will ensure you find what's perfect.


Warm white lighting, which has Kelvin temperatures between 1800 and 3000, is best used in environments requiring low ambient lighting such as bedrooms, restaurants, and other relaxing environments.

Cool white lighting can be applied in numerous practical situations, from garages and offices to department stores and study rooms. Cool white hues also present a more modern appearance than warm white lighting options.

2. Factors to Keep in Mind When Selecting CCT

Lighting has an immense effect on our emotional state, so selecting the appropriate CCT is of vital importance. Consider these aspects when making your choice.

2.1 Brightness

Brightness can have a powerful impact on our emotions, whether that means increasing or diminishing it.

  • Difference between CCT and Lumens

A lumen is a measure of brightness that takes into account all color sources of illumination, such as streetlights.


CCT (color temperature and tint) measures the hue and color of light sources without taking brightness into account - an LED with a CCT of 6500K may actually be less bright than cupboard lighting in terms of illumination levels.

  • Does CCT affect brightness?

Brightness and color temperature (CCT) have an indirect relationship, in that a higher CCT results in more lumens from an LED light strip with equal power (wattage). This rule holds true when applied to LED strips with similar power levels (wattage).

When searching for light strips with low CCT values, it is also essential to check lumen counts.

Lightstec's Dim to Warm LED Strip Light makes it possible to adjust the CCT by dimming brightness.


2.2 Effects of CCT Lighting On Emotional Atmosphere

Light can have a tremendous effect on our emotions, from relaxing us into calmness to making us more productive. By choosing lighting correctly in a room, lighting designers can have a positive impactful on both mind and body; providing relief to both. With proper illumination, you may feel more at peace or more productive.

An incorrect lighting arrangement in a room can have negative repercussions. Research has proven that poor lighting poses health risks that lead to eye strain, discomfort, and headaches; in extreme cases, this can even contribute to depression.

Lighting in any room can be tailored to suit any mood, with dimmable strip lights featuring adjustable CCTs offering you more control.

2.3 Tunable CCT?

CCT adjustment isn't always necessary, though. Dual-white LED Strip Lights could be an excellent solution if you are undecided on what kind of lighting to use; you can switch between warm white and cold with ease using their controllers.


2.4 Does LED strip lighting require heat dissipation?

As with all electrical devices, LED lighting produces heat. Too much heat can have detrimental effects on CCT and luminosity as well as lifespan when reaching certain thresholds; any resistance that exists in terms of dissipating this heat could potentially compromise performance or cause it to reach dangerously high temperatures and may need to be considered when purchasing LED strips for lighting applications.

LED profiles can effectively dissipate heat. You can use an LED profile as a heat sink when running an LED strip that exceeds 12w/meter.

3. Selecting an ideal CCT for different applications

Let's go over some of the most frequently used applications of color temperature-controlled lights (CCTs). Each environment has an ideal color temperature which should complement its specific function. When selecting CCTs for any space, these should complement that function as best they can.

CCT for different applications

 Kitchen & Living Room

LED strip lights with higher CCT ratings work best in living rooms and kitchens, typically between 4000 to 6000 Kelvin. Dual-light strips should be considered to enable switching between different ambiances easily.


Un Unluminant between 2400K and 2700K will help create an intimate setting conducive to restfulness in your bedroom, providing a relaxing oasis.

Shopping Malls

Most shopping malls are bustling commercial spaces with high footfall counts. Most owners prefer high-lumen output lighting for these venues; cooler CCTs between 5000K and 6000K create an energetic ambiance in these settings.

Medical Facilities Lighting in healthcare facilities is of utmost importance for providing accurate care to patients. A CCT range from 3500K to 5000K should provide alertness and efficiency in working conditions.

Lighting for Office Spaces and Workplaces

Office spaces that require illumination typically use lighting with a CCT between 4000K-6000K for optimal productivity by providing clear illumination that helps staff work more effectively.

 Cabinet/Exhibition Centres

Selecting lighting that complements an exhibit depends on its nature. Choose a hue that complements its purpose.

 Outdoor Sites (Garages and Parking Lots)

To achieve natural-looking illumination in outdoor locations such as garages and parking lots, lighting temperatures of 5000K-6500K should be used - these lights mimic natural daylight more effectively.

General Retail

Lighting colors for general retail should depend on what's being showcased. Brands, products, and store environments all play an integral part in selecting lighting color hues for retail environments; while some brands use various color temperatures to showcase their identity. Most retailers will choose between 2700K-4000K for this application.

 Jewelry Display

White (5000K-6000K) LED strips for jewelry displays are an attractive way to show diamonds, silver, and other forms of jewelry at their best. With such bright lighting available from LED strips for jewelry display cabinets and LED strips for jewelry stores, customers are able to see diamonds, silver, and other forms of jewelry at their most attractive.

High-End Restaurants

Soft lighting is ideal for high-end restaurants. Soft hues of light create an upscale yet relaxing ambiance, and interior designers typically opt for color temperatures between 1800K and 2700K when selecting interior designer colors.

4. Why can lights of the same CCT differ?

Even when using two 3000K CCT lights, you may still notice color variance.

4.1 Color Inconsistency Is Common

A common issue when it comes to LED lighting is color inconsistency; this issue can arise due to differences between manufacturers or batches.

Color temperatures range between 2900K and 3100K; we still refer to it as 3000K.

4.2 Color Consistency Issue

Color Consistency Issue

Long-Term Solutions Can Prevent LED Compliance Problems

What are the Solutions to Color Consistency Issues

These long-term solutions may help avoid LED consistency problems in the future.

Search for suppliers offering LED lighting with excellent color consistency.

Utilise adjustable lighting. This will enable you to minimize color differences.

Opt for high-quality LED products. It is recommended that you select high-quality LED products as inferior options can present various disadvantages.

5. How Can I Select the Ideal LED Strip Light?

There is an abundance of brands when it comes to LED strips; Amazon and Alibaba can serve as great alternatives to your local store when selecting quality strips.

LED strip lights should only come from reliable manufacturers with advanced production processes, and this article will outline key considerations when purchasing quality LED strips.

5.1 High-Quality Components

LED products are only as reliable as the components that comprise them.


Surface-mounted devices (SMDs), also known as Surface Mounted LED Chips, are LED chips mounted onto light strips forming LED modules containing multiple LED chips that work as LED "hearts."


As you research LED strip lighting options, you may come across numbers like 2835 or 5050 which refer to the size of an LED chip itself.

High-quality chips offer reliable performance. Some of the leading brands for such chips include Epistar Bridgelux and Nichia.

PCB (Printed Circuit Board)

Double-layer PCBs of 2.0 ounces are ideal for LED strips. High quality double-layer PCBs offer more efficient power consumption and moisture resistance, and also help distribute heat more rapidly.


Resistors (common electrical components) provide resistance against current flow and help protect LEDs from being overexposed to excessive currents, helping keep LEDs safe.


Ideal resistors can easily accommodate changes in current, helping ensure that LEDs will always be protected and live long lives. This feature ensures they protect and last as planned.

Waterproofing material

This waterproofing will prevent water from seeping into your strip lights and damaging them.

High-quality LED strips use silicone adhesive as a waterproofing agent, which is resistant to high temperatures and protects against corrosion.

inferior LED products often employ other waterproofing materials, including PU resin and epoxy glue, that may deteriorate more quickly over time and discolor faster.

5.2 Choosing a Good Supplier

Lighting projects can be complex. Working with a reliable supplier is key for creating solutions tailored specifically to your needs and reaching your goals.

Consider these criteria when selecting a supplier who can be relied upon and deliver results.


Reliable suppliers and vendors employ stringent quality controls in their operations, employing multiple tests on each product they sell in order to ensure its outstanding performance.


Our stringent quality control program conducts various tests, such as:


Color Comparison Testing, Lighting Source Testing, Environmental and Water proof Testing as well as Life Testing are designed to ensure only superior products leave production.

Suppliers that possess appropriate certifications are reliable and trustworthy. These documents attest that they have taken all steps required to deliver high-quality products, and certificates can also be used as tickets into new markets.

If you are seeking suppliers, be sure to do your due diligence and select certified brands like Lightstec which have won awards like National High-Tech Enterprise title.

Reliable suppliers consistently produce products that surpass the standards established by third-party institutions such as UL TUV CE etc.

Customer Service Is Complete Only with After-Sales Support

Customers deserve professional after-sales services that go beyond selling LED products. The top suppliers offer outstanding support after sale with flexible return policies designed to make customers satisfied.

Renowned Brands

LED lighting continues to gain more popularity as its energy efficiency gains ground on traditional lighting options, leading to big players such as GE Lighting and Philips/Signify entering the market and expanding their share.

As smart devices and home automation become more widespread, demand for LED lighting systems is expected to rise steadily.

Final thoughts It can be challenging to select the ideal product or brand, but making informed decisions should always be your goal. CCTs can be tricky details that make or break your lighting project's outcome.

As important as working with an expert is choosing the appropriate color temperature - all these elements will help create the atmosphere you want in your space.

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